21439+0159 A 2097
21h 43m 50.84s +02° 00' 47.7" P.A. 358.00 sep 0.2 mag 10.60,10.70
Coord 2000 |
21439+0159 |
|
Discov num |
A 2097 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 50.84 +02 00 47.7 |
|
Date first |
1909 |
|
Date last |
2021 |
|
Obs |
15 |
|
Pa first |
280 |
|
Pa last |
357.9 |
|
P.A. Now (θ) |
357.9° |
|
Sep first |
0.6 |
|
Sep last |
0.187 |
|
Sep. Now (ρ) |
0.187" |
|
Mag pri |
10.60 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
0547-00847-1 |
|
Gaia DR2 |
2693678899640237312 |
|